| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.69 | 6.215% | $105.8857 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $151.55 | 5.489% | $159.8686 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $95.45 | 11.767% | $106.6816 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $27.33 | 13.131% | $30.9187 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $233.44 | 11.619% | $260.5634 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $88.80 | 3.186% | $91.6292 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $219.55 | 10.807% | $243.2768 | $243.28 | $243.30 | $243.30 |
| 7 purchase totals = | $915.81 | $998.8240 | $998.83 | $998.85 | $998.90 | |